. >>> the u.s. and iran have agreed in principle to negotiate the issue of iran's pursuit of nuclear weapons. the white house says it's willing to talk one-on-one with iran to find a diplomatic settlement. but a spokesman says president obama has made it clear he will do whatever is necessary to prevent iran from getting nuclear weapons. >>> the big game between stanford and cal was quite a controversy this year. it traditionally comes at the end of the season, but for the first time in more than a century, the big game between the cal bears and the cardinals was held in october. it's usually around thanksgiving. stanford fans say what matters most is they beat their hated rival. >> they were talking about it in the papers. i think it's great. it doesn't really matter. >> we were sad to leave the game early, but we know the bears fought hard. all we can say is go bears! >> the big game was pushed up because of the schedule for this year's pac 12 title game. the teams have been promised the big game